Run up!Qingdao Metro Line 4 will be tried today and enters the countdown of opening to traffic
Author:Qingdao Daily Time:2022.09.01
Qingdao Daily/Guanhai News September 1st. The Qingdao Metro Line 4 of the 4th line and the 7 -seat stations can start a trial operation today! The trial operation is 3 months, and it is expected to end at the end of November. After the various operating indicators meet the standards, the initial operation will be ushered in.

Trial operation refers to a non -load passenger operation after the initial inspection of civil and electromechanical projects in rail transit and electromechanical engineering, and completes the system joint adjustment. It is an important part of the transition from the construction stage to the passenger operation stage. "Comprehensive Exam" before operation. In the next three months, the Qingdao Metro will conduct technical parameters, the availability, safety and reliability of various equipment systems and functions of the train of Line 4, and will repeatedly check and adjust and improve. During the "internship" period, Line 4 will gradually increase the number of launch trains, shorten the interval between trains, increase the signal level, and complete the "graduation test" in 90 days, and reach the operating level. At the same time, the participants of the subway operations have been settled one after another, and various emergency drills are continuously carried out, the level of training skills, and driving the interconnection interaction between the equipment systems and personnel.

Participants have successively settled in work
Qingdao Metro Line 4 from the People's Hall Station to Dahe East Station, with a total length of about 31 kilometers and a total of 25 underground stations. The line passes through the city's South Sea District, Laoshan Scenic Area, Qingda Affiliated Hospital, Qingdao Municipal Hospital, Qingdao Experimental Junior High School and Qingdao Experimental Primary School. The distribution point is the first east -west backbone line that runs through the middle of the urban area. Line 4 is transferred at the People's Hall Station and Line 3, transferred at the Guanxiangshan (Municipal Hospital) Station and Line 1, and transferred to Line 2 at Taiishan Road Station. Ride, transfer at the Buding Station and Line 3, and transfer at Liaoyang East Road Station and Line 2, and transfer to Line 11 at Zhangcun Station. "Golden belt".

The trial operation of Line 4 marks the countdown of the initial operation of the line. The Qingdao Metro will anchor the goal of "building a world -class subway and creating first -class urban investment and construction operators", continuously improves the ability to make a high -level and high -quality opening of Line 4. (Qingdao Daily/Guanhai Journalist Zhou Jianliang)
- END -
In the name of youth, writing responsibility
The Nanhu party cast a red boat, and the golden sickle hammer entered the elegant string. 101 years ago, the first National Congress of the Communist Party of China closed on the Jiaxing Nanhu Red B
[Creation of Civilized City] "Small Supermarkets" stimulate the new fashion "small points" to compete for large energy
On June 22, the Women's Federation of Shuangmiao Village, Dingning Town, Gulang Co...